| 摘要 |
A shut off valve 61 is located in the return passage 58 from the chamber 20 of the differential-pressure regulating valve 17 and is subject to the pressure in the chamber 19, such that some pressure in the chamber 20 is maintained when the engine is shut down. A fuel pump 22 delivers fuel under pressure to the metering valve 6 and to the regulating valve 17, a pressure accumulator 24 being located between the fuel pump and the valves 17, 6. The arrangement deters vapour lock. <IMAGE> |
